Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

640941 (number)

640941 is an odd 6-digits composite number following 640940 and preceding 640942. In scientific notation, it is written as 6.40941 × 10^5. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 350064 positive integers (up to 640941) that are relatively prime to 640941.

Interesting facts

640941 has 16 divisors, whose sum is 1019904
The reverse of 640941 is 149046
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 24
Digital Root 6

Name

Name	six hundred forty thousand nine hundred forty-one

Notation

Scientific notation	6.40941 × 10^5
Engineering notation	6.40941 × 10^3

Prime Factorization of 640941

Prime Factorization 3 × 7 × 23 × 1327

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	640941	Product of the distinct prime numbers

The prime factorization of 640941 is 3 × 7 × 23 × 1327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 9, 14, 754, 278, 2777, 7650, 56890, 74157, 159353, 992094, 4358516, 5525459, 85457972, 25474395, 498018642, 744117592, 7305330187, 8166553960

Basic calculations (n = 640941)

Multiplication

n×y

n×2	1281882
n×3	1922823
n×4	2563764
n×5	3204705

Division

n÷y

n÷2	320470.5
n÷3	213647
n÷3	160235.25
n÷5	128188.2

Exponentiation

n^y

n²	410805365481
n³	263302001756757621
n⁴	1.6876104830798E+23
n⁵	1.0816587506356E+29

Nth Root

^y√n

²√n	800.5879089769
³√n	86.219602814914
⁴√n	28.294662199378
⁵√n	14.499853379213

Divisors of 640941

1, 3, 7, 21, 23, 69, 161, 483, 1327, 3981, 9289, 27867, 30521, 91563, 213647, 640941

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-640940	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640941 can be divided by 16 positive divisors. The sum of these divisors (counting 640941) is 1, the average is 0.0625.

Base conversion 640941

Base	System	Value
2	Binary	10011100011110101101
3	Ternary	1012120012120
4	Quaternary	2130132231
5	Quinary	131002231
6	Senary	21423153
8	Octal	2343655
10	Decimal	640941
12	Duodecimal	26aab9
16	Hexadecimal	9c7ad
20	Vigesimal	40271
36	Base36	dqjx

Cryptographic Hash Functions

md5	36dbcf35745dad9c5515324451ce261b
sha1	e1d9d8359e29b0ea8796df887a021896da11e0b7
sha256	7c5ed9326cb648572963839624f9f5903a8030fbfd19c0ffe1993fcb518c7e4b
sha512	fd5458cae41dbd7264e22e9b9489a0d714f50f2f9de575e94de9209e797d45c38921d2bf068658d8f279f4e98de0425ebf345d7e9c70f5cc5319392618b67155
ripemd-160	5904dedb92398ee936511a765c7c350819d453b9

640941 as geometric shapes

Circle

Radius = n

Diameter	1281882
Circumference	4027151.073969
Area	1290583118250.4

Sphere

Radius = n

Volume	1.1029168458594E+18
Surface area	5162332473001.5
Circumference	4027151.073969

Square

Length = n

Perimeter	2563764
Area	410805365481
Diagonal	906427.45488097

Cube

Length = n

Surface area	2464832192886
Volume	263302001756757621
Space diagonal	1110142.376654

Equilateral Triangle

Length = n

Perimeter	1922823
Area	177883941258.75
Altitude	555071.188327

Triangular Pyramid

Length = n

Surface area	177883941258.75
Volume	3.1030438490366E+16
Height	302142.48496032